def test_get_telescope_center_xyz():
ref_xyz = (-2562123.42683, 5094215.40141, -2848728.58869)
ref_latlonalt = (-26.7 * np.pi / 180.0, 116.7 * np.pi / 180.0, 377.8)
test_telescope_dict = {
"test": {
"center_xyz": ref_xyz,
"latitude": None,
"longitude": None,
"altitude": None,
"citation": "",
},
"test2": {
"center_xyz": ref_xyz,
"latitude": ref_latlonalt[0],
"longitude": ref_latlonalt[1],
"altitude": ref_latlonalt[2],
"citation": "",
},
}
telescope_obj = pyuvdata.get_telescope(
"test", telescope_dict_in=test_telescope_dict)
telescope_obj_ext = pyuvdata.Telescope()
telescope_obj_ext.citation = ""
telescope_obj_ext.telescope_name = "test"
telescope_obj_ext.telescope_location = ref_xyz
assert telescope_obj == telescope_obj_ext
telescope_obj_ext.telescope_name = "test2"
telescope_obj2 = pyuvdata.get_telescope(
"test2", telescope_dict_in=test_telescope_dict)
assert telescope_obj2 == telescope_obj_ext
def test_get_telescope_center_xyz():
ref_xyz = (-2562123.42683, 5094215.40141, -2848728.58869)
ref_latlonalt = (-26.7 * np.pi / 180.0, 116.7 * np.pi / 180.0, 377.8)
test_telescope_dict = {
'test': {
'center_xyz': ref_xyz,
'latitude': None,
'longitude': None,
'altitude': None,
'citation': ''
},
'test2': {
'center_xyz': ref_xyz,
'latitude': ref_latlonalt[0],
'longitude': ref_latlonalt[1],
'altitude': ref_latlonalt[2],
'citation': ''
}
}
telescope_obj = pyuvdata.get_telescope(
'test', telescope_dict_in=test_telescope_dict)
telescope_obj_ext = pyuvdata.Telescope()
telescope_obj_ext.citation = ''
telescope_obj_ext.telescope_name = 'test'
telescope_obj_ext.telescope_location = ref_xyz
assert telescope_obj == telescope_obj_ext
telescope_obj_ext.telescope_name = 'test2'
telescope_obj2 = pyuvdata.get_telescope(
'test2', telescope_dict_in=test_telescope_dict)
assert telescope_obj2 == telescope_obj_ext
def test_extra_parameter_iter():
"Test expected optional parameters."
telescope_obj = pyuvdata.Telescope()
extra = []
for prop in telescope_obj.extra():
extra.append(prop)
for a in extra_parameters:
a in extra, "expected attribute " + a + " not returned in extra iterator"
def test_unexpected_attributes():
"Test for extra attributes."
telescope_obj = pyuvdata.Telescope()
expected_attributes = required_properties + other_attributes
attributes = [i for i in telescope_obj.__dict__.keys() if i[0] != '_']
for a in attributes:
nt.assert_true(a in expected_attributes,
msg='unexpected attribute ' + a + ' found in Telescope')
def test_unexpected_parameters():
"Test for extra parameters."
telescope_obj = pyuvdata.Telescope()
expected_parameters = required_parameters + extra_parameters
attributes = [i for i in telescope_obj.__dict__.keys() if i[0] == '_']
for a in attributes:
nt.assert_true(a in expected_parameters,
msg='unexpected parameter ' + a + ' found in Telescope')
def test_required_parameter_iter():
"Test expected required parameters."
telescope_obj = pyuvdata.Telescope()
required = []
for prop in telescope_obj.required():
required.append(prop)
for a in required_parameters:
assert a in required, 'expected attribute ' + a + ' not returned in required iterator'
def test_parameter_iter():
"Test expected parameters."
telescope_obj = pyuvdata.Telescope()
all = []
for prop in telescope_obj:
all.append(prop)
for a in required_parameters:
assert a in all, 'expected attribute ' + a + ' not returned in object iterator'
def test_unexpected_attributes():
"Test for extra attributes."
telescope_obj = pyuvdata.Telescope()
expected_attributes = required_properties + other_attributes
attributes = [i for i in list(telescope_obj.__dict__.keys()) if i[0] != "_"]
for a in attributes:
assert a in expected_attributes, (
"unexpected attribute " + a + " found in Telescope"
)
def test_unexpected_parameters():
"Test for extra parameters."
telescope_obj = pyuvdata.Telescope()
expected_parameters = required_parameters + extra_parameters
attributes = [i for i in list(telescope_obj.__dict__.keys()) if i[0] == "_"]
for a in attributes:
assert a in expected_parameters, (
"unexpected parameter " + a + " found in Telescope"
)
def test_extra_parameter_iter():
"Test expected optional parameters."
telescope_obj = pyuvdata.Telescope()
extra = []
for prop in telescope_obj.extra():
extra.append(prop)
for a in extra_parameters:
nt.assert_true(a in extra,
msg='expected attribute ' + a +
' not returned in extra iterator')
def test_properties():
"Test that properties can be get and set properly."
telescope_obj = pyuvdata.Telescope()
prop_dict = dict(list(zip(required_properties, required_parameters)))
for k, v in prop_dict.items():
rand_num = np.random.rand()
setattr(telescope_obj, k, rand_num)
this_param = getattr(telescope_obj, v)
try:
assert rand_num == this_param.value
except (AssertionError):
print("setting {prop_name} to a random number failed".format(prop_name=k))
raise
